Yee-Fui researches in the areas of political integrity and the law, as well as the interaction between public law and politics. She is particularly interested in the influences on the contemporary Executive, such as ministerial advisers, the media and lobby groups, which has led to reactive government decision-making and policy-making.
She has conducted commissioned research in multidisciplinary teams on local government democracy, the regulation of political lobbying, as well as parliamentary integrity systems.
Yee-Fui was awarded the Monash Silver Jubilee Postgraduate Research Scholarship, as the highest ranking PhD applicant in the University, as well as the Monash Postgraduate Law Dean's Award, as the top-ranking PhD applicant in the Monash Law Faculty. Her book 'Ministerial Advisers in Australia: The Modern Legal Context' was published by Federation Press as a finalist for the Holt Prize.
Dr Ng is a Victorian Convenor of the Electoral Regulation Research Network. She has previously worked as a Policy Adviser at the Department of the Prime Minister and Cabinet, a Senior Legal Adviser at the Victorian Department of Premier and Cabinet, as well as a Manager at the Victorian Department of Justice. Yee-Fui has also practised as a solicitor at top tier law firms in Melbourne, London and Canberra. She has researched and taught at the Australian National University and Monash University.